VARICORD
Filed: July 31, 1957
VARIABLE-RESPONSE AUTOMATIC ELECTRIC RECORDERS
Owned by: PHOTOVOLT CORPORATION
Serial Number: 72034735
DIGICORD
Filed: October 23, 1967
PH METERS
Owned by: PHOTOVOLT CORPORATION
Serial Number: 72283151
PHOTOVOLT
Filed: May 10, 1977
SCIENTIFIC INSTRUMENTS AND APPARATUS-NAMELY, ELECTRONIC INSTRUMENTS AND APPARATUS USD IN THE LABORATORY IN THE ANALYSIS…
Owned by: PHOTOVOLT CORPORATION
Serial Number: 73126043
PV
Filed: August 19, 1977
SCIENTIFIC INSTRUMENTS AND APPARATUS-NAMELY, ELECTRONIC INSTRUMENTS AND APPARATUS USED IN THE LABORATORY IN THE ANALYSIS…
Owned by: PHOTOVOLT CORPORATION
Serial Number: 73138252
AQUATEST II
Filed: March 16, 1978
SCIENTIFIC INSTRUMENTS AND APPARATUS FOR USE IN LABORATORY ANALYSIS OF BIOCHEMICAL AND CHEMICAL PREPARATIONS-NAMELY, AUTOMATIC…
Owned by: PHOTOVOLT CORPORATION
Serial Number: 73162504
Image Trademark
Filed: May 18, 1979
Chemical Reagents and Calibration Standards for In Vitro Diagnostic Use
Owned by: PHOTOVOLT CORPORATION
Serial Number: 73216289
